These 20, two-piece Self-Correcting Number Puzzles pair numbers and counting using bright graphics and interesting illustrations. These ingeniously crafted puzzle pieces each fits only with its mate, so kids can learn by trial and error while they learn their numbers and how to count from 1 to 20. Includes a wooden storage tray, too. Ages 4 & up.
Manufacturer Product Number: 2542
Shipping Weight: 2.05 lbs